Home / 737,260.34-1,017,416.77-414,970.25

Finding the Fourth Proportional to 737,260.34, 1,017,416.77 and 414,970.25

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Solution

The fourth proportional to 737,260.34, 1,017,416.77 and 414,970.25 is: 572,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,260.34 : 1,017,416.77 = 414,970.25 : x
  2. Step 2: Convert to fraction form
    737,260.34/1,017,416.77 = 414,970.25/x
  3. Step 3: Cross multiply
    737,260.34x = 1,017,416.77 × 414,970.25
  4. Step 4: Simplify right side
    737,260.34x = 422,197,685,276.58
  5. Step 5: Solve for x
    x = 422,197,685,276.58/737,260.34
  6. Step 6: Final answer
    x = 572,657.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.